5Z 613 then FA 382 at Johannesburg
Margate → Johannesburg → East London
Timetable, Johannesburg time
16:105Z 613 from Margate at the gate
15:00FA 382 to East London leaves the gate
22 h 50 apart on the timetable, overnight
FA 382 leaves 22 h 50 after 5Z 613 arrives on the timetable: more than half a day, so not a connection we count.